阅读说明：本技术 一种气体存储运输罐 (Gas storage transportation tank ) 是由 鲍鹏飞 洪晓庆 于 2021-10-27 设计创作，主要内容包括：本发明属于存储罐运输领域,具体的说是一种气体存储运输罐,包括存储装置,所述存储装置的前端对称设置有前置插管,所述前置插管的后端均固定连接有中位放气管,所述中位放气管的后端固定连接有后置插管,所述存储装置外表面的两侧对称设置有保护板,所述侧位滑块的底端固定连接有平衡铰链装置,所述侧位滑块外表面的右侧固定连接有主弹簧杆,所述主弹簧杆的右端固定连接有漏口套壳。该装置在储存气体的过程中,使用者可以通过前置插管,后置插管,和中位放气管组成的合成管对存储罐壳进行充气,保证了装置的一体性,使用起来也更加方便,直接对气体加压灌入前置插管即可完成充气流程,解决了找不到辅助工具无法储存气体的问题。(The invention belongs to the field of storage tank transportation, and particularly relates to a gas storage and transportation tank which comprises a storage device, wherein front insertion pipes are symmetrically arranged at the front ends of the storage device, middle exhaust pipes are fixedly connected to the rear ends of the front insertion pipes, rear insertion pipes are fixedly connected to the rear ends of the middle exhaust pipes, protection plates are symmetrically arranged on two sides of the outer surface of the storage device, balance hinge devices are fixedly connected to the bottom ends of side position sliders, main spring rods are fixedly connected to the right sides of the outer surfaces of the side position sliders, and leakage opening casing sleeves are fixedly connected to the right ends of the main spring rods. The device is at the in-process of storing gas, and the user can inflate the storage tank shell through leading intubate, rearmounted intubate to and the synthetic pipe that the middle position gas release pipe is constituteed, has guaranteed the wholeness of device, and it is also more convenient to use, directly pours into leading intubate to gaseous pressurization and can accomplish the flow of aerifing, has solved and can't find the unable problem of storing gas of appurtenance.)

1. A gas storage transport tank comprising a storage device (1), characterized in that: the front end of the storage device (1) is symmetrically provided with a front insertion tube (2), the rear ends of the front insertion tubes (2) are fixedly connected with a middle position air release tube (5), the rear ends of the middle position air release tube (5) are fixedly connected with a rear insertion tube (3), and two sides of the outer surface of the storage device (1) are symmetrically provided with protection plates (4);

the storage device (1) comprises a storage tank shell (11), guide slide rails (12) are symmetrically arranged on two sides of the inner wall of the storage tank shell (11), a side position slide block (7) is connected on the left side of the inner wall of the guide slide rail (12) in a sliding way, a special clamping joint (6) is connected with the left bolt on the outer surface of the side position sliding block (7), the bottom end of the side position sliding block (7) extends to the outside of the guide sliding rail (12) through the sliding chute, the bottom end of the side position slide block (7) is fixedly connected with a balance hinge device (8), the right side of the outer surface of the side position slide block (7) is fixedly connected with a main spring rod (13), the right end of the main spring rod (13) is fixedly connected with a leakage opening casing (14), the right side of the outer surface of the leakage opening casing (14) is connected with a guide cutting sleeve (15) in a sliding way, the right end of the guide clamping sleeve (15) is fixedly connected with the right side of the inner wall of the storage tank shell (11);

the specially-made clamping connector (6) comprises a thickening pipe sleeve (61), a fastening bolt head (64) is fixedly connected to the axis on the right side of the outer surface of the thickening pipe sleeve (61), a side position arc plate (62) is fixedly connected to the right side of the outer surface of the thickening pipe sleeve (61), and a plastic sealing ring (63) is rotatably connected to the right end of the side position arc plate (62) through a rotating ring.

2. A gas storage and transportation tank as claimed in claim 1, wherein: the one end of leading intubate (2) is passed through the trompil and is extended to the inside of storage tank shell (11), the left side sliding connection of trompil and storage tank shell (11) inner chamber is passed through to the one end of the surface of leading intubate (2), one side fixed connection of the one end of leading intubate (2) and purpose-built joint head (6), the back of guide slide rail (12) surface and the inner wall fixed connection of storage tank shell (11), the left end of balanced hinge means (8) and the left side fixed connection of storage tank shell (11) inner wall, the right-hand member of balanced hinge means (8) passes through the spout and the inner chamber fixed connection of guide slide rail (12), the left side of leak cover shell (14) surface and the right side sliding connection of guide slide rail (12) inner wall, the one end of rearmounted intubate (3) extends to the inside of storage tank shell (11) through the trompil, one end of the rear insertion pipe (3) is fixedly connected with the right end of the guide clamping sleeve (15).

3. A gas storage and transportation tank as claimed in claim 1, wherein: well position bleeder (5) are including straight tube (51), the middle part sliding connection of straight tube (51) surface has gasbag cover (52), exhaust hole (53) have evenly been seted up at the middle part of straight tube (51) inner wall, exhaust hole (53) extend to the inner wall of gasbag cover (52).

4. A gas storage and transportation tank as claimed in claim 3, wherein: the left end of straight tube (51) and the right end fixed connection of leading intubate (2), the right-hand member of straight tube (51) and the left end fixed connection of rearmounted intubate (3), the middle part symmetry of straight tube (51) surface is seted up flutedly, the surface joint of recess and gasbag cover (52) is passed through at the middle part of straight tube (51) surface.

5. A gas storage and transportation tank as claimed in claim 1, wherein: the left end of the thickening pipe sleeve (61) is fixedly connected with one end of the front insertion pipe (2), the outer surface of the thickening pipe sleeve (61) is in sliding connection with the left side of the inner cavity of the storage tank shell (11) through an opening, and the outer surface of the fastening bolt head (64) is in bolt connection with the left side of the outer surface of the side position sliding block (7).

6. A gas storage and transportation tank as claimed in claim 1, wherein: side position slider (7) are including hollow sliding shell (71), the lower fixed surface of hollow sliding shell (71) is connected with connecting block (74), the hollow intubate (72) of back fixedly connected with of hollow sliding shell (71) surface, one side fixedly connected with screw sleeve (73) of hollow sliding shell (71) inner wall.

7. A gas storage and transportation tank as claimed in claim 6, wherein: the middle part of the outer surface of the connecting block (74) is in sliding connection with an inner cavity of the guide sliding rail (12) through a sliding groove, the front face of the hollow sliding shell (71) is fixedly connected with the left end of the main spring rod (13), and the inner wall of the threaded sleeve (73) is in bolt connection with the outer surface of the fastening bolt head (64).

8. A gas storage and transportation tank as claimed in claim 1, wherein: balanced hinge means (8) include first articulated slab (81), the left end of first articulated slab (81) and the right side fixed connection of connecting block (74) surface lower part, the last fixed surface of first articulated slab (81) is connected with arc elastic arm (82), the external inserted block (83) of right-hand member fixedly connected with of first articulated slab (81), the inner chamber fixed connection of spout and guide slide rail (12) is passed through to the upper surface of external inserted block (83), left side fixedly connected with second articulated slab (84) of connecting block (74) surface lower part, the left end of second articulated slab (84) and the left side fixed connection of holding vessel shell (11) inner wall.

Technical Field

The invention belongs to the field of storage tank transportation, and particularly relates to a gas storage and transportation tank.

Background

In the transportation and the storage process of gas, need use pressure storage jar to save gas, the gas holder indicates the equipment that is used for storing gas specially, plays the effect of stable system pressure simultaneously, can divide into high-pressure gas holder, low pressure gas holder, ordinary pressure gas holder according to the bearing pressure difference of gas holder, can divide into according to the gas holder material difference: a carbon steel gas storage tank, a low alloy steel gas storage tank and a stainless steel gas storage tank.

Among the prior art, current gas holder is after the completion of aerifing, need manually carry out the shutoff of inflation inlet after will inflating the rifle and extract, because there is certain pressure in the storage tank inside, consequently need carry out the shutoff rapidly, prevent that inside gas from leaking too much, and the shutoff is not timely enough probably causes a large amount of gas leakage inadequately, cause the waste, and after current gas holder was used for a long time, long-distance transport's in-process can receive continuous jolting and inertial impact, gas transmission mouth department at gas holder both ends, gas in the jar is leaked the external world from the clearance department of gas transmission mouth because of inertia easily, and then lead to the gas tightness of gas holder to worsen.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a gas storage and transportation tank, which solves the problem that a gas storage tank is easy to cause gas leakage.

(II) technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: the gas storage and transportation tank comprises a storage device, wherein front insertion tubes are symmetrically arranged at the front end of the storage device, middle position air release tubes are fixedly connected at the rear ends of the front insertion tubes, rear insertion tubes are fixedly connected at the rear ends of the middle position air release tubes, and protection plates are symmetrically arranged on two sides of the outer surface of the storage device;

preferably, the storage device comprises a storage tank shell, guide slide rails are symmetrically arranged on two sides of the inner wall of the storage tank shell, a side position slider is slidably connected to the left side of the inner wall of the guide slide rails, a special clamping head is connected to the left side of the outer surface of the side position slider through a bolt, the bottom end of the side position slider extends to the outside of the guide slide rails through a sliding chute, a balance hinge device is fixedly connected to the bottom end of the side position slider, a main spring rod is fixedly connected to the right side of the outer surface of the side position slider, a leakage opening casing is fixedly connected to the right end of the main spring rod, a guide clamping sleeve is slidably connected to the right side of the outer surface of the leakage opening casing, and the right end of the guide clamping sleeve is fixedly connected to the right side of the inner wall of the storage tank shell;

preferably, the specially-made clamping joint comprises a thickening pipe sleeve, a fastening bolt head is fixedly connected to the axis on the right side of the outer surface of the thickening pipe sleeve, a side position arc plate is fixedly connected to the right side of the outer surface of the thickening pipe sleeve, and a plastic sealing ring is rotatably connected to the right end of the side position arc plate through a rotating ring.

Preferably, the one end of leading intubate extends to the inside of storage tank shell through the trompil, the one end of the surface of leading intubate passes through the left side sliding connection of trompil and storage tank shell inner chamber, the one end of leading intubate and one side fixed connection of purpose-built joint, the back of guide slide rail surface and the inner wall fixed connection of storage tank shell, the left end of balanced hinge means and the left side fixed connection of storage tank shell inner wall, the right-hand member of balanced hinge means passes through the inner chamber fixed connection of spout and guide slide rail, the left side of leak cover shell surface and the right side sliding connection of guide slide rail inner wall, the one end of rear intubate extends to the inside of storage tank shell through the trompil, the one end of rear intubate and the right-hand member fixed connection of guide cutting ferrule.

Preferably, the middle position air release pipe comprises a straight pipe, the middle part of the outer surface of the straight pipe is connected with an air bag sleeve in a sliding mode, the middle part of the inner wall of the straight pipe is evenly provided with air exhaust holes, and the air exhaust holes extend to the inner wall of the air bag sleeve.

Preferably, the left end of the straight pipe is fixedly connected with the right end of the front insertion pipe, the right end of the straight pipe is fixedly connected with the left end of the rear insertion pipe, grooves are symmetrically formed in the middle of the outer surface of the straight pipe, and the middle of the outer surface of the straight pipe is clamped with the outer surface of the air bag sleeve through the grooves.

Preferably, the left end of the thickening pipe sleeve is fixedly connected with one end of the front insertion pipe, the outer surface of the thickening pipe sleeve is in sliding connection with the left side of the inner cavity of the storage tank shell through an opening, and the outer surface of the fastening bolt head is connected with the left side bolt on the outer surface of the side slide block.

Preferably, the side position slider includes hollow gliding shell, the lower fixed surface of hollow gliding shell is connected with the connecting block, the hollow intubate of back fixedly connected with of hollow gliding shell surface, one side fixedly connected with screw sleeve of hollow gliding shell inner wall.

Preferably, the middle part of the outer surface of the connecting block is in sliding connection with an inner cavity of the guide sliding rail through a sliding groove, the front surface of the hollow sliding shell is fixedly connected with the left end of the main spring rod, and the inner wall of the threaded sleeve is in bolted connection with the outer surface of the fastening bolt head.

Preferably, balanced hinge means includes first articulated slab, the left end of first articulated slab and the right side fixed connection of connecting block surface lower part, the last fixed surface of first articulated slab is connected with the arc elasticity arm, the external inserted block of right-hand member fixedly connected with of first articulated slab, the upper surface of external inserted block passes through the inner chamber fixed connection of spout and guide slide rail, the left side fixedly connected with second articulated slab of connecting block surface lower part, the left end of second articulated slab and the left side fixed connection of storage tank shell inner wall.

The invention has the following beneficial effects:

1. the device is at the in-process of storing gas, and the user can inflate the storage tank shell through leading intubate, rearmounted intubate to and the synthetic pipe that the middle position gas release pipe is constituteed, has guaranteed the wholeness of device, and it is also more convenient to use, directly pours into leading intubate to gaseous pressurization and can accomplish the flow of aerifing, has solved and can't find the unable problem of storing gas of appurtenance.

2. Because the device is inside from taking leak protection gas function, the device need not manually carry out the shutoff of inflation inlet after aerifing, does not have the risk of inside gas leakage, more can not have because of the shutoff inflation inlet not enough and cause the extravagant problem of a large amount of gas leakage often.

3. If the device is impacted violently in the horizontal plane, the leakage opening casing is likely to push the main spring rod leftwards under the action of self inertia, at the moment, the leakage opening of the leakage opening casing is likely to be separated from the guide clamping sleeve temporarily, the gas in the storage tank shell flows into the rear intubation tube from the leakage opening of the leakage opening casing and is gathered in the middle bleeder tube, in the process of long-distance transportation, more and more gas is gathered in the middle vent pipe, the middle vent pipe has the risk of bursting, so the middle air-bleed tube has the safety function, when the gas is gathered in the middle air-bleed tube, because the air-vent hole is through to the inner cavity of the air bag sleeve, the gas gathered in the middle position air discharge pipe can rush into the air bag sleeve from the air discharge hole, the air bag sleeve is inflated and expanded, in the self bearing range, the leaked gas is collected, the pressure on the straight pipe is relieved, and the straight pipe is prevented from exploding.

4. Because the inside gathering of meso position gassing pipe is gaseous more, when the user opened leading intubate next time, gaseous can follow leading intubate blowout, if gaseous contains the noxious material, can cause life danger to the user, the user is before aerifing, observe or touch gasbag cover, judge inside there is gaseous, and then judge that device gas has or not reveals, if gasbag cover inflation, there is gaseous the revealing in the representative, need make carminative preparation in advance, prevent that the user from inhaling the gas of revealing under the condition of not knowing, cause danger.

5. When the special clamping head is inserted into the storage tank shell, the outer surface of the thickening pipe sleeve is connected with the inner cavity of the storage tank shell in a sliding mode through the hole, the plastic sealing ring rotates towards the left side at the moment, the inner cavity of the storage tank shell is tightly attached, when the right end of the thickening pipe sleeve enters the inside of the storage tank shell, the plastic sealing ring is restored to the original state, the fastening bolt head is connected with the side position slider through the bolt, the length of the front insertion pipe is fixed, the side position slider is thrust of the main spring rod, so the side position slider slides leftwards continuously, when the fastening bolt head completely enters the side position slider, the right side of the outer surface of the plastic sealing ring is extruded on the left side of the outer surface of the side position slider, the plastic sealing ring seals the gap of the hole of the storage tank shell, and the risk that internal gas leaks from the left end of the storage device is effectively avoided.

6. When using the device exhaust, the user takes out leading intubate, use thin pipe to pass through the hole afterwards, promote side position slider to move right, gaseous left end discharge from the storage tank shell, because storage tank shell is inside under the condition that is full of atmospheric pressure, pressure is great, side position slider hugs closely the inner wall of storage tank shell under the combined action of pressure and main spring pole, hardly promote side position slider, this moment, first articulated plate and second articulated plate all move left because side position slider, the contained angle has changed, the arc elastic force arm of both sides takes place elastic deformation, promote first articulated plate and second articulated plate, make the contained angle have the trend of restoring, side position slider can receive effort to the right, the user is under balanced hinge means's auxiliary action this moment, can promote side position slider comparatively easily.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of a storage device of the present invention;

FIG. 3 is a cross-sectional view of the mid-level bleed tube of the present invention;

FIG. 4 is a schematic diagram of the construction of a specialized card connector of the present invention;

FIG. 5 is a cross-sectional view of the side slide of the present invention;

fig. 6 is a schematic structural view of the counterbalanced hinge apparatus of the present invention.

In the figure: the device comprises a storage device 1, a front insertion tube 2, a rear insertion tube 3, a protection plate 4, a middle vent pipe 5, a storage tank shell 11, a guide sliding rail 12, a main spring rod 13, a leakage opening casing 14, a guide clamping sleeve 15, a straight tube 51, an air bag sleeve 52, an exhaust hole 53, a special clamping joint 6, a thickening pipe sleeve 61, a side arc plate 62, a plastic sealing ring 63, a fastening bolt head 64, a side sliding block 7, a hollow sliding shell 71, a hollow insertion tube 72, a threaded sleeve 73, a connecting block 74, a balance hinge device 8, a first hinge plate 81, an arc elastic arm 82, an external insertion block 83 and a second hinge plate 84.

Detailed Description

A gas storage/transport tank according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.

As shown in fig. 1-6, the gas storage and transportation tank of the present invention comprises a storage device 1, wherein front insertion tubes 2 are symmetrically arranged at the front ends of the storage device 1, middle exhaust tubes 5 are fixedly connected to the rear ends of the front insertion tubes 2, rear insertion tubes 3 are fixedly connected to the rear ends of the middle exhaust tubes 5, and protection plates 4 are symmetrically arranged at two sides of the outer surface of the storage device 1;

the storage device 1 comprises a storage tank shell 11, guide slide rails 12 are symmetrically arranged on two sides of the inner wall of the storage tank shell 11, a side position slider 7 is slidably connected to the left side of the inner wall of the guide slide rails 12, a special clamping head 6 is bolted on the left side of the outer surface of the side position slider 7, the bottom end of the side position slider 7 extends to the outside of the guide slide rails 12 through a sliding chute, a balance hinge device 8 is fixedly connected to the bottom end of the side position slider 7, a main spring rod 13 is fixedly connected to the right side of the outer surface of the side position slider 7, a leakage opening casing 14 is fixedly connected to the right end of the main spring rod 13, a guide clamping sleeve 15 is slidably connected to the right side of the outer surface of the leakage opening casing 14, the right end of the guide clamping sleeve 15 is fixedly connected with the right side of the inner wall of the storage tank shell 11, and before the device is used for storing gas, a user rotates the front insertion pipe 2 anticlockwise, the front insertion pipe 2 drives the special clamping head 6 to rotate anticlockwise, the special clamping head 6 is separated from the side sliding block 7, in the process, the side sliding block 7 is pressed by the main spring rod 13 and continuously moves leftwards to fill the vacant position of the special clamping head 6, when the special clamping head 6 is completely separated from the storage tank shell 11, the side sliding block 7 just blocks the opening at the left end of the storage tank shell 11 to prevent internal gas from leaking to the outside, at the moment, a user fills gas into the storage tank shell 11 through the special clamping head 6, the gas enters the storage tank shell 11 from the rear insertion pipe 3, the pressure of the external gas is greater than the pressure of the main spring rod 13 on the leakage opening casing shell 14, the leakage opening casing shell 14 slides leftwards, when the leakage opening of the leakage opening casing shell 14 is separated from the guide clamping sleeve 15, the gas can enter the storage tank shell 11 from the leakage opening of the leakage opening casing shell 14 to finish the gas filling process, after the gas filling is finished, the pressure of the main spring rod 13 to the leakage opening casing 14 is larger than the pressure of the external air, at the moment, the leakage opening casing 14 slides rightwards rapidly under the pressure action of the main spring rod 13, the leakage opening of the leakage opening casing 14 is retracted into the inner wall of the guide clamping sleeve 15, the through openings at two ends of the internal air are closed, the air cannot leak, the sealing performance of the storage device 1 at the stage is ensured, a user rotates the special clamping head 6 of the front insertion tube 2 clockwise, the special clamping head 6 is connected with the side position sliding block 7 through a bolt, the ending process is completed, and when the device is used for storing the air, the user can inflate the storage tank casing 11 through the synthesis tube consisting of the front insertion tube 2, the rear insertion tube 3 and the middle position air release tube 5, the integrity of the device is ensured, the use is more convenient, the inflation process can be completed by directly pressurizing and filling the air into the front insertion tube 2, the problem that the auxiliary tool cannot be found to store gas is solved, meanwhile, after the device is inflated, manual plugging of an inflation inlet is not needed, the risk of internal gas leakage is avoided, and the problem that a large amount of gas is leaked and wasted due to the fact that the inflation inlet is not plugged in time is solved;

the specially-made clamping connector 6 comprises a thickening pipe sleeve 61, a fastening bolt head 64 is fixedly connected to the axis of the right side of the outer surface of the thickening pipe sleeve 61, a side position arc plate 62 is fixedly connected to the right side of the outer surface of the thickening pipe sleeve 61, and a plastic sealing ring 63 is rotatably connected to the right end of the side position arc plate 62 through a rotating ring.

The one end of leading intubate 2 is passed through the trompil and is extended to the inside of storage tank shell 11, the left side sliding connection of trompil and storage tank shell 11 inner chamber is passed through to the one end of the surface of leading intubate 2, one side fixed connection of the one end of leading intubate 2 and purpose-built joint head 6, the back of guide slide rail 12 surface and the inner wall fixed connection of storage tank shell 11, the left end of balanced hinge means 8 and the left side fixed connection of storage tank shell 11 inner wall, the right-hand member of balanced hinge means 8 passes through the spout and the inner chamber fixed connection of guide slide rail 12, the left side of 14 surfaces of leak mouth cover shell and the right side sliding connection of guide slide rail 12 inner wall, the one end of rearmounted intubate 3 extends to the inside of storage tank shell 11 through the trompil, the one end of rearmounted intubate 3 and the right-hand member fixed connection of guide cutting ferrule 15.

The middle position air release pipe 5 comprises a straight pipe 51, the middle part of the outer surface of the straight pipe 51 is connected with an air bag sleeve 52 in a sliding way, the middle part of the inner wall of the straight pipe 51 is provided with vent holes 53 uniformly, the vent holes 53 extend to the inner wall of the air bag sleeve 52, if the device is impacted violently in the horizontal plane, the leak casing 14 is likely to push the main spring rod 13 leftwards under the action of self inertia, at the moment, the leak part of the leak casing 14 is likely to be separated from the guide clamping sleeve 15 momentarily, the gas in the storage tank shell 11 flows into the rear position insertion pipe 3 from the leak part of the leak casing 14 and is gathered in the middle position air release pipe 5, in the process of long-distance transportation, more and more gas is gathered in the middle position air release pipe 5, on one hand, the middle position air release pipe 5 has the risk of bursting, on the other hand, because more gas is gathered in the middle position air release pipe 5, when a user opens the front position insertion pipe 2 next time, the gas can be spouted from the front intubation 2, if the gas contains toxic substances, life danger can be caused to a user, so the middle position air-releasing pipe 5 plays a role in insurance, when the gas is gathered in the middle position air-releasing pipe 5, because the vent hole 53 penetrates into the inner cavity of the air bag sleeve 52, the gas gathered in the middle position air-releasing pipe 5 can rush into the air bag sleeve 52 from the vent hole 53, the air bag sleeve 52 is inflated and expanded, in the self bearing range, the partially leaked gas is collected, the pressure received by the straight pipe 51 is relieved, the explosion of the straight pipe 51 is prevented, the shape of the air bag sleeve 52 can be observed before the user opens the front intubation 2 next time, if the air bag sleeve 52 is expanded, the gas leakage is represented, the preparation for air exhaust needs to be made in advance, and the user is prevented from inhaling the leaked gas under the unknown condition to cause danger.

The left end of the straight pipe 51 is fixedly connected with the right end of the front insertion pipe 2, the right end of the straight pipe 51 is fixedly connected with the left end of the rear insertion pipe 3, grooves are symmetrically formed in the middle of the outer surface of the straight pipe 51, and the middle of the outer surface of the straight pipe 51 is connected with the outer surface of the air bag sleeve 52 in a clamping mode through the grooves.

The left end of the thickening pipe sleeve 61 is fixedly connected with one end of the front insertion pipe 2, the outer surface of the thickening pipe sleeve 61 is in sliding connection with the left side of the inner cavity of the storage tank shell 11 through an opening, the outer surface of the fastening bolt head 64 is in bolt connection with the left side of the outer surface of the side slide block 7, when the special clamping head 6 is inserted into the storage tank shell 11, the outer surface of the thickening pipe sleeve 61 is in sliding connection with the inner cavity of the storage tank shell 11 through a hole, the plastic sealing ring 63 rotates towards the left side and clings to the inner cavity of the storage tank shell 11, when the right end of the thickening pipe sleeve 61 enters the inner part of the storage tank shell 11, the plastic sealing ring 63 restores to the original shape, in the process that the fastening bolt head 64 is in bolt connection with the side slide block 7, because the length of the front insertion pipe 2 is fixed, and the side slide block 7 is pushed by the main spring rod 13, the side slide block 7 slides towards the left continuously, and when the fastening bolt head 64 completely enters the side slide block 7, the left side of side position slider 7 surface extrudees the right side of plastic seal ring 63 surface, and plastic seal ring 63 seals up the clearance department in storage tank shell 11 hole, has effectively avoided the risk that inside gas revealed from storage device 1 left end.

Side position slider 7 includes hollow sliding shell 71, the lower fixed surface of hollow sliding shell 71 is connected with connecting block 74, the back fixedly connected with hollow intubate 72 of hollow sliding shell 71 surface, one side fixedly connected with screw sleeve 73 of hollow sliding shell 71 inner wall.

The middle part of the outer surface of the connecting block 74 is connected with the inner cavity of the guide slide rail 12 in a sliding manner through a sliding groove, the front surface of the hollow slide shell 71 is fixedly connected with the left end of the main spring rod 13, and the inner wall of the threaded sleeve 73 is connected with the outer surface of the fastening bolt head 64 through a bolt.

The balance hinge device 8 comprises a first hinge plate 81, the left end of the first hinge plate 81 is fixedly connected with the right side of the lower part of the outer surface of the connecting block 74, the upper surface of the first hinge plate 81 is fixedly connected with an arc-shaped elastic arm 82, the right end of the first hinge plate 81 is fixedly connected with an external insertion block 83, the upper surface of the external insertion block 83 is fixedly connected with the inner cavity of the guide slide rail 12 through a sliding chute, the left side of the lower part of the outer surface of the connecting block 74 is fixedly connected with a second hinge plate 84, the left end of the second hinge plate 84 is fixedly connected with the left side of the inner wall of the storage tank shell 11, when the device is used for exhausting air, a user takes out the front insertion pipe 2, then uses a thin guide pipe to pass through a hole, pushes the side position sliding block 7 to move rightwards, the air is exhausted from the left end of the storage tank shell 11, and the pressure is higher under the condition that the air pressure is full of the interior of the storage tank shell 11, side position slider 7 hugs closely the inner wall of storage tank shell 11 under the combined action of pressure and main spring pole 13, hardly promote side position slider 7, at this moment, first articulated slab 81 and second articulated slab 84 all move left because of side position slider 7, the contained angle has changed, the arc elastic force arm 82 of both sides takes place elastic deformation, promote first articulated slab 81 and second articulated slab 84, make the contained angle have the trend of restoring, side position slider 7 can receive the effort of rightwards, the user can promote side position slider 7 comparatively easily under balanced hinge means 8's supplementary action this moment.

The specific working process is as follows:

before the device is used for storing gas, a user rotates the front insertion pipe 2 anticlockwise, the front insertion pipe 2 drives the special clamping head 6 to rotate anticlockwise, the special clamping head 6 is separated from the side position sliding block 7, in the process, the side position sliding block 7 is continuously moved leftwards under the pressure of the main spring rod 13 to fill the vacant position of the special clamping head 6, when the special clamping head 6 is completely separated from the storage tank shell 11, the side position sliding block 7 just blocks the opening at the left end of the storage tank shell 11 to prevent the internal gas from leaking to the outside, at the moment, the user fills gas into the storage tank shell 11 through the special clamping head 6, the gas enters the storage tank shell 11 from the rear insertion pipe 3, the pressure of the external gas is higher than the pressure of the main spring rod 13 on the leakage opening sleeve shell 14, the leakage opening sleeve shell 14 slides leftwards, when the leakage opening of the leakage opening sleeve shell 14 is separated from the guide sleeve shell 15, the gas can enter the storage tank shell 11 from the leakage opening of the leakage opening sleeve shell 14, the air filling process is completed, when the air filling is finished, the pressure of the main spring rod 13 to the leakage opening casing 14 is larger than the pressure of external air, at the moment, the leakage opening casing 14 slides to the right rapidly under the pressure action of the main spring rod 13, the leakage opening of the leakage opening casing 14 is retracted into the inner wall of the guide clamping sleeve 15, the through openings at two ends of the internal air are closed, the air cannot leak, the sealing performance of the storage device 1 at the stage is ensured, a user rotates the special clamping head 6 of the front insertion tube 2 clockwise, the special clamping head 6 is connected with the side position sliding block 7 through a bolt, the ending process is completed, and in the process of storing the air, the device does not need external tools such as an inflation gun and the like to assist in inflation, the integrity of the device is ensured, the use is more convenient, the problem that the auxiliary tools cannot be found, meanwhile, the device does not need to manually block the inflation opening after inflation, the risk of internal gas leakage is avoided, and the problem of waste of a large amount of gas leakage caused by insufficient time for plugging the inflation inlet is further avoided.

If the device is impacted violently in the horizontal plane, the leakage opening casing 14 is likely to push the main spring rod 13 leftwards under the action of self inertia, at the moment, the leakage opening of the leakage opening casing 14 is likely to be separated from the guide clamping sleeve 15 temporarily, the gas in the storage tank casing 11 flows into the rear insertion tube 3 from the leakage opening of the leakage opening casing 14 and is gathered in the middle exhaust tube 5, more and more gas is gathered in the middle exhaust tube 5 in the process of long-distance transportation, on one hand, the middle exhaust tube 5 has the risk of bursting, on the other hand, because more gas is gathered in the middle exhaust tube 5, when a user opens the front insertion tube 2 next time, the gas can be ejected from the front insertion tube 2, if the gas contains substances, the life risk can be caused to the user, and therefore, the middle exhaust tube 5 plays a safety role, when the gas is gathered in the middle exhaust tube 5, because the exhaust hole 53 runs through the inner cavity of the air bag sleeve 52, the gas gathered in the middle exhaust pipe 5 can rush into the air bag sleeve 52 from the exhaust hole 53, the air bag sleeve 52 is inflated and expanded, in the self bearing range, the partially leaked gas is collected, the pressure of the straight pipe 51 is relieved, the straight pipe 51 is prevented from exploding, before a user opens the front insertion pipe 2 next time, the shape of the air bag sleeve 52 can be observed, if the air bag sleeve 52 is expanded, the gas leakage exists in the air bag sleeve, the preparation for exhausting needs to be made in advance, the user is prevented from sucking the leaked gas in an unknown condition, and danger is caused.

When the special clamping joint 6 is inserted into the storage tank shell 11, the outer surface of the thickening pipe sleeve 61 is in sliding connection with the inner cavity of the storage tank shell 11 through the hole, at the moment, the plastic sealing ring 63 rotates towards the left side and is tightly attached to the inner cavity of the storage tank shell 11, when the right end of the thickening pipe sleeve 61 enters the storage tank shell 11, the plastic sealing ring 63 is restored to the original state, in the process of fastening the bolt head 64 and the side slide block 7 through bolts, since the length of the front insertion tube 2 is fixed, and the side slide 7 is pushed by the main spring rod 13, the side slide 7 is continuously slid leftward, and when the fastening bolt head 64 is completely inserted into the side slide 7, the left side of side position slider 7 surface extrudees the right side of plastic seal ring 63 surface, and plastic seal ring 63 seals up the clearance department in storage tank shell 11 hole, has effectively avoided the risk that inside gas revealed from storage device 1 left end.

When the device is used for exhausting air, a user takes out the front insertion tube 2, then the thin guide tube is used for passing through the hole, the side position sliding block 7 is pushed rightwards to move rightwards, air is exhausted from the left end of the storage tank shell 11, the pressure is large under the condition that the storage tank shell 11 is full of air pressure, the side position sliding block 7 is tightly attached to the inner wall of the storage tank shell 11 under the combined action of the pressure and the main spring rod 13, the side position sliding block 7 is difficult to push, at the moment, the first hinged plate 81 and the second hinged plate 84 both move leftwards due to the side position sliding block 7, the included angle is changed, the arc elastic force arms 82 on the two sides are elastically deformed, the first hinged plate 81 and the second hinged plate 84 are pushed, the included angle has the tendency of restoration, the side position sliding block 7 can receive acting force towards the right, and at the moment, the user can push the side position sliding block 7 more easily under the auxiliary action of the balance hinge device 8.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.